spectroscopic observations on 3 oct.
for a observing project, i could obtain 2 sepctra of Be-stars: QR Vul and V442 And.
Posts in Category ‘spectroscopic observation’
spectroscopic observations on 1 oct.
To prepare for participation for an observing project, I observed gam Cas with the high-resolution spectroscope for both H-alpha line and the HeI line (@6678Á). (project starts on 1 November)
spectroscopic observations on 19 sept.
i could obtain 2 spectra of Be-sterren in hoge resolutie voor H-alpha gebied: EW Lac en 12 Vul
comet and spectroscopic observations on 27 august
It promises clear skies for the whole night and the moon phase is now about 0.35, so also less disturbing. I had prepared the observatory and set up a whole programme of observations. However, around … Read more
spectroscopic observations on 14 july
During this clear night, i obtained High Resolution ( R~15.000) spectra of Be-stars for the H-alpha region: V1339 Aql, V1466 Aql.
comet and spectroscopic observations on 10 july
This evening, i could obtain some spectra and some comets during this short night. Comets that could be observed are: C/2019 T4, C/2020 R7, C/2021 S3, C/2022 U1. With the LHiReSS spectrograph i could obtain … Read more
spectroscopic observations on 7 july
During a short period of clear sky, i could obtain a high resolution spectra for H-alpha region of Be-star QR Vul.
comet and spectroscopic observations on 19 june.
the nights are now about the shortest of the year. It only gets really dark around 0:30UT. It was pretty much clear, with a cloud here and there. The 95% moon was interfering though, resulting … Read more
spectroscopic observations on 9 june
This evening I was able to obtain a spectrum from Be-ster V421 Cep.
spectroscopic observations on 26 may
Between the many showers and thunderstorms, there was a brief clearing and I was able to obtain 2 spectra with the C11 and LHIRESS III spectrograph. The 2 Be stars where a spectrum was obtained … Read more